Unnecessarily pessimistic.
I guarantee you, no amount of oppression by the English government will cause this to fade from view.
Not pessimistic at all. Look at all the previous invasions and immigrant rushes on the isles. The violence and wars ended and the people had unity in Christianity and a generally similar culture. They all had to work to eat and did not just show up to get welfare. The muslims and Africans share zero shared culture. They have no connection to the work ethic. They have come to feed off the welfare state. The Muslims are there to conquer in the name of islam and the UK government is on the muslim side.
Realistic
This is not 1940. There will be no popular uprising. We live in a technocratic panopticon that not only knows everything you think and do but can influence it too.
JD Vance's benefactor, Peter Theil's company Palantir admits to stopping the "far right" in Europe (ie..the people who would have prevented the ethnic replacement)
You don't think they would be able to stop any uprising that popped up?
https://www.reddit.com/r/libertarianmeme/comments/1l43w6p/ceo_of_palantir_says_his_companys_software/
No, there is no getting out of this jam. That's not pessimistic. It is realistic.